Access study materials, take practice tests, and review interactive lessons. Track progress with performance reports. Receive expert guidance and personalized learning recommendations.
Convert Excel and CSV files to databases and vice versa without an internet connection. Edit and manage file conversions directly on iOS or macOS devices. Maintain data privacy with end-to-end encryption and storage.
To Excel, CSV, vCard, or JSON formats. Back up and restore the entire address book. Merge duplicate entries automatically. Clean incomplete or invalid numbers. Include contact photos during exports. Create secure backups for data protection.
